#may2020mccqe1
A 49-year-old mildly obese man with no history of heart disease is prescribed a diet and aerobic exercise regimen. Which of the following is most important for maintaining adequate cardiac output during exercise?
(A) Decreased cardiac index
(B) Decreased diastolic blood pressure
(C) Increased heart rate and stroke volume
(D) Increased systemic vascular resistance
A 49-year-old mildly obese man with no history of heart disease is prescribed a diet and aerobic exercise regimen. Which of the following is most important for maintaining adequate cardiac output during exercise?
(A) Decreased cardiac index
(B) Decreased diastolic blood pressure
(C) Increased heart rate and stroke volume
(D) Increased systemic vascular resistance
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